CN111871116A

CN111871116A - Cement cellar flue gas purification equipment of environmental protection

Info

Publication number: CN111871116A
Application number: CN202010700281.7A
Authority: CN
Inventors: 吴勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-11-03

Abstract

The utility model provides a cement cellar flue gas purification equipment of environmental protection, including shell structure, filtration, stock solution structure, drive structure, shell structure includes the shell, filtration includes the sponge layer, first filter screen, the lift frame, the connecting block, the second spring, the lift frame runs through the upper and lower surface of sponge layer and first filter screen and rather than sliding contact, the stock solution structure includes the stock solution frame, the bracing piece, a piston, the go-between, the lower extreme of stock solution frame is acceptd in the lift frame and the upper surface top of lift frame lean on the outer periphery of stock solution frame and rather than sliding contact, the lower extreme and the piston fixed connection of bracing piece. According to the invention, the piston and the supporting rod can periodically move up and down due to the arrangement of the connecting frame and the sealing frame, so that the liquid storage frame can periodically move up and down along with the piston and the supporting rod, and the liquid storage frame can rotate along with the piston and the supporting rod when moving up and down by matching with the arrangement of the connecting ring and the threaded connection of the supporting rod and the connecting ring, so that purified liquid and water in the liquid storage frame can be thrown out.

Description

Cement cellar flue gas purification equipment of environmental protection

Technical Field

The invention relates to the technical field of machinery, in particular to environment-friendly cement pit flue gas purification equipment.

Background

With the increase of capital construction, the use amount of cement is gradually increased, so the demand for cement is continuously increased, and more cement needs to be produced. However, cement kilns are used in the production process of cement, and a large amount of smoke is generated in the cement kilns when the cement kilns are used, and the smoke contains a large amount of dust, impurities and the like, so that the surrounding environment is polluted, the air quality is reduced, and the physical and mental health of surrounding people is threatened, so that the smoke generated by the cement kilns needs to be purified. The mode that has the flue gas purification that produces the cement cellar for storing things mainly goes on through filterable mode, and this kind of mode leads to the impurity in the flue gas deposit in the filtration pore easily, influences the filtration pore and lasts the purification to the flue gas to unable automatic scrubbing the filter screen, lead to needing the manual work to clear up it, complex operation.

Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.

Disclosure of Invention

The invention aims to provide the environment-friendly cement pit flue gas purification equipment which can effectively solve the technical problems.

In order to achieve the purpose of the invention, the following technical scheme is adopted:

an environment-friendly cement cellar flue gas purification device comprises a shell structure, a filtering structure arranged in the shell structure, a liquid storage structure arranged on the filtering structure, and a driving structure arranged below the liquid storage structure, wherein the shell structure comprises a shell, the filtering structure comprises a sponge layer, a first filter screen positioned below the sponge layer, a lifting frame arranged on the first filter screen, a connecting block arranged on the lifting frame, and a second spring arranged on the connecting block, the lifting frame penetrates through the upper and lower surfaces of the sponge layer and the first filter screen and is in sliding contact with the upper and lower surfaces, the liquid storage structure comprises a liquid storage frame, a supporting rod arranged below the liquid storage frame, a piston arranged at the lower end of the supporting rod, and a connecting ring arranged on the supporting rod, the lower end of the liquid storage frame is contained in the lifting frame, the upper surface of the lifting frame abuts against the outer circumferential surface of the liquid storage frame and is in sliding contact with, the lower end of the supporting rod is fixedly connected with the piston, and the supporting rod penetrates through the connecting ring and is in threaded connection with the connecting ring.

Preferably, the driving structure comprises a sealing frame, a first connecting pipe arranged outside the sealing frame, a connecting frame arranged on the first connecting pipe, and a second connecting pipe arranged on the connecting frame.

Preferably, the lower extreme of bracing piece accept in the seal frame and rather than sliding contact, the piston accept in the seal frame and rather than sliding contact, be equipped with the sixth through-hole on the outer periphery of seal frame, be equipped with the seventh through-hole that is located one of them side on the connection frame, be located the eighth through-hole of its lower surface and be located the ninth through-hole of its another side.

Preferably, the one end of first connecting pipe is aimed at the sixth through-hole and with the outer periphery fixed connection of seal frame, the other end of first connecting pipe is aimed at the seventh through-hole and with the side fixed connection of linking frame, the one end of second connecting pipe is aimed at the ninth through-hole and with the side fixed connection of linking frame, be equipped with the third through-hole that is located its side on the shell, the other end of second connecting pipe is aimed at the third through-hole and with the internal surface fixed connection of shell.

Preferably, the environment-friendly cement cellar flue gas purification equipment further comprises a control structure arranged below the driving structure, wherein the control structure comprises an air cylinder, a push rod arranged on the air cylinder, a sealing plate arranged on the push rod and a plugging block arranged on the sealing plate.

Preferably, one end of the pushing rod is connected with the cylinder, the other end of the pushing rod is fixedly connected with the sealing plate, the sealing plate is contained in the shell and is in sliding contact with the inner surface of the shell, the lower surface of the plugging block is fixedly connected with the sealing plate, and the plugging block can be contained in the eighth through hole and blocks the eighth through hole.

Preferably, the shell structure further comprises a liquid outlet pipe arranged outside the shell, a first valve arranged on the liquid outlet pipe, an air exhaust pipe arranged outside the shell, and a fan arranged on the air exhaust pipe, wherein a first through hole is formed in the shell and located on the side face of the shell.

Preferably, one end of the liquid outlet pipe is aligned with the first through hole and fixedly connected with the outer surface of the shell, and one end of the air exhaust pipe is aligned with the third through hole and fixedly connected with the outer surface of the shell.

Preferably, the filtering structure further comprises a first spring arranged below the first filter screen, and a fixing block arranged below the first spring, wherein one end of the fixing block is fixedly connected with the inner surface of the shell, one end of the first spring is fixedly connected with the fixing block, and the other end of the first spring is fixedly connected with the first filter screen

Preferably, the stock solution structure still including set up in bearing on the bracing piece, set up in fixed frame on the bearing and set up in the third spring of fixed frame below, the bracing piece passes the inner circle of bearing and rather than fixed connection, the outer lane of bearing with the interior fixed surface of fixed frame is connected, the upper end of third spring with fixed frame fixed connection, the lower extreme of third spring with go-between fixed connection.

Compared with the prior art, the invention has the following beneficial effects: the environment-friendly cement pit flue gas purification equipment can conveniently pour the purification liquid and the water into the liquid storage frame, and can store the purification liquid and the water into the liquid storage frame so as to throw the purification liquid and the water out at a later stage; then the air cylinder drives the push rod and the sealing plate to periodically move up and down, so that the blocking block periodically moves up and down along with the push rod and the sealing plate, the eighth through hole can be periodically blocked, the smoke in the connecting frame is periodically discharged through the eighth through hole, and the periodic purification and filtration of the smoke are realized; then the piston and the supporting rod can periodically move up and down due to the arrangement of the connecting frame and the sealing frame, so that the liquid storage frame can periodically move up and down along with the piston and the supporting rod, and the liquid storage frame can rotate along with the piston and the supporting rod when moving up and down by matching with the arrangement of the connecting ring and the threaded connection of the supporting rod and the connecting ring, so that purified liquid and water in the liquid storage frame can be thrown out, and can be periodically thrown out, and the waste of the purified liquid and water resources caused by continuous throwing out is prevented; the purified liquid and the water thrown out by the liquid storage frame are thrown onto the sponge layer and the first filter screen, so that the purified liquid and the water can be periodically soaked and scrubbed, the purification and filtration effects of the purified liquid and the water on the flue gas are enhanced, meanwhile, impurity particles can be prevented from being deposited on the sponge layer and the first filter screen, and the continuous and efficient purification and filtration effects on the flue gas are ensured; and the liquid storage frame reciprocates the in-process, can make through lifting frame, connecting block and second spring sponge layer and first filter screen can vibrate from top to bottom thereupon to shake particle impurity on its surface, prevent particle impurity deposit.

Drawings

FIG. 1 is a schematic structural diagram of the cement pit flue gas purification equipment for environmental protection of the invention;

FIG. 2 is a cross-sectional view taken along A-A' of the fume cleaning apparatus for cement cellar of FIG. 1;

FIG. 3 is a cross-sectional view taken along the direction B-B' of the fume cleaning apparatus for cement cellar of FIG. 1;

FIG. 4 is a cross-sectional view taken along the direction C-C' of the fume cleaning apparatus for cement cellar of FIG. 1;

FIG. 5 is a partial enlarged view of a portion D of the environmentally-friendly cement pit flue gas cleaning equipment shown in FIG. 1.

Detailed Description

The invention relates to a cement pit flue gas purification device, which is characterized in that a flue gas purification device is arranged in a cement pit.

As shown in fig. 1 to 5, the environment-friendly cement pit flue gas purification device of the invention comprises a housing structure 1, a filtering structure 2 arranged in the housing structure 1, a liquid storage structure 3 arranged on the filtering structure 2, a driving structure 4 arranged below the liquid storage structure 3, and a control structure 5 arranged below the driving structure 4.

As shown in fig. 1 to 4, the housing structure 1 includes a housing 11, a liquid outlet pipe 12 disposed on one side of the housing 11, a first valve 13 disposed on the liquid outlet pipe 12, a light slider 14 disposed on a lower wall of the housing 11, an air exhaust pipe 15 disposed on the other side of the housing 11, a fan 16 disposed on the air exhaust pipe 15, and a shielding plate 17 disposed in the housing 11. The upper end of shell 11 is equipped with the opening and makes its longitudinal section be the font of caves in character, be equipped with the first through-hole 111 that is located its one side on shell 11, be located the second through-hole 112 of its lower surface, be located the third through-hole 113 of its another side, first through-hole 111, second through-hole 112, third through-hole 113 run through the interior external surface of shell 11. One end of the liquid outlet pipe 12 is aligned with the first through hole 111 and is fixedly connected with the side surface of the shell 11, so that the inside of the liquid outlet pipe 12 is communicated with the inside of the shell 11. The first valve 13 can control the flow and the on-off of the liquid in the liquid outlet pipe 12. The optical slider 14 is made of a smooth material, such as high-strength glass, and the optical slider 14 is accommodated in the second through hole 112 and fixedly connected to a side surface thereof. One end of the exhaust tube 15 is aligned with the third through hole 113 and is fixedly connected with the side of the outer shell 11. The fan 16 is electrically connected to a power source (not shown) to provide electric energy to the fan 16, so that the fan can normally operate, and a switch (not shown) is arranged on the fan 16 to conveniently control the fan to be turned on or turned off. The shielding plate 17 is accommodated in the housing 11 and fixedly connected to the inner surface thereof, and a fourth through hole 171 penetrating the upper and lower surfaces of the shielding plate 17 is formed therein.

The housing structure 1 is arranged to conveniently draw the flue gas generated by the cement pit into the interior of the housing structure so as to be purified and filtered intensively, and the liquid outlet pipe 12 is arranged to conveniently discharge the purified liquid or water flowing into the housing 11 so as to prevent the purified liquid or water from depositing in the housing 11.

As shown in fig. 1, the filtering structure 2 includes a sponge layer 21, a first filter screen 22 disposed below the sponge layer 21, a first spring 23 disposed below the first filter screen 22, a fixing block 24 disposed below the first spring 23, a lifting frame 25 disposed on the first filter screen 22, connecting blocks 26 disposed on left and right sides of the lifting frame 25, and a second spring 27 disposed on the connecting blocks 26. The sponge layer 21 is contained in the shell 11 and is in sliding contact with the inner surface of the shell, and the sponge layer 21 is made of sponge materials and can play a role in purifying and filtering air. The upper surface of the first filter screen 22 is fixedly connected with the lower surface of the sponge layer 21, and the first filter screen 22 is accommodated in the shell 11 and is in sliding contact with the inner surface of the shell, so that the first filter screen 22 and the sponge layer 21 can move up and down together in the shell 11. The first spring 23 is provided with a plurality of springs, and the upper end of the first spring 23 is fixedly connected with the first filter screen 22. The fixed blocks 24 are provided with a plurality of fixed blocks, one end of each fixed block 24 is fixedly connected with the inner surface of the shell 11, and the lower end of each first spring 23 is fixedly connected with the corresponding fixed block 24, so that the fixed blocks can be supported. The upper and lower surfaces of the lifting frame 25 are communicated, and the lifting frame 25 penetrates through the upper and lower surfaces of the sponge layer 21 and the first filter screen 22 and is in sliding contact with the upper and lower surfaces, so that the lifting frame 25 can stably move up and down. The connecting block 26 is provided with a plurality of connecting blocks, and one end of each connecting block 26 is fixedly connected with the side face of the lifting frame 25. The second spring 27 is provided with a plurality of springs, the lower end of the second spring 27 is fixedly connected with the connecting block 26, and the upper end of the second spring 27 is fixedly connected with the first filter screen 22, so that the lifting frame 25 is supported.

The filter structure 2 can realize full and effective purification and impurity removal treatment on the flue gas through the sponge layer 21 and the first filter screen 22, and remove impurities in the flue gas; and the arrangement of the first spring 23 and the fixed block 24 can support the first filter screen 22 and the sponge layer 21, and the sponge layer 21 and the first filter screen 22 can move up and down in the shell 11 to prevent impurities, particles and the like from depositing on the first filter screen, so that the first filter screen can purify the smoke for a long time.

As shown in fig. 1 to 3 and 5, the liquid storage structure 3 includes a liquid storage frame 31, a second filter screen 32 disposed in the liquid storage frame 31, a collecting hopper 33 disposed below the second filter screen 32, a support rod 34 disposed below the liquid storage frame 31, a piston 35 disposed at a lower end of the support rod 34, a first fixing rod 36 disposed at one side of the support rod 34, a connecting ring 37 disposed on the support rod 34, a bearing 39, a fixing frame 38 disposed on the bearing 39, and a third spring 30 disposed below the fixing frame 38. Stock solution frame 31 is hollow round platform form, the upper end of stock solution frame 31 is equipped with the opening, the radius of stock solution frame 31 upper surface is greater than the radius of its lower surface, the upper end of stock solution frame 31 accept in the lift frame 25, the outer circumference side top of stock solution frame 31 is leaned on the upper surface of lift frame 25 and rather than sliding contact, makes stock solution frame 31 can stable rotation on the lift frame 25. The second filter screen 32 is accommodated in the liquid storage frame 31 and is fixedly connected with the inner surface of the liquid storage frame, and a fifth through hole 321 penetrating through the upper surface and the lower surface of the second filter screen 32 is formed in the second filter screen. The concentration hopper 33 is in a hollow circular truncated cone shape, the upper surface and the lower surface of the concentration hopper 33 are communicated, the upper end of the concentration hopper 33 is aligned with the fifth through hole 321 and is fixedly connected with the lower surface of the second filter screen 32, and the concentration hopper 33 can concentrate purified liquid or water into the liquid storage frame 31. The bracing piece 34 is the cylinder, the upper end of bracing piece 34 with the lower fixed surface of stock solution frame 31 is connected, the bracing piece 34 with stock solution frame 31 is a central axis altogether, the circumference side of bracing piece 34 is equipped with the external screw thread. The upper end of the piston 35 is fixedly connected with the lower end of the support rod 31. One end of the first fixing rod 36 is fixedly connected to the inner surface of the housing 11, and the other end of the first fixing rod 36 is fixedly connected to the connection ring 37. The connection ring 37 is annular, an inner circumferential side surface of the connection ring 37 is provided with an inner thread, and the support rod 34 passes through the inside of the connection ring 37 and is in threaded connection with the connection ring, so that the support rod 34 can rotate when moving up and down. The support rod 34 passes through the inner ring of the bearing 39 and is fixedly connected with the inner ring thereof. The fixed frame 38 is annular, and the outer ring of the bearing 39 is housed in the fixed frame 38 and fixedly connected thereto. The upper end of the third spring 30 is fixedly connected to the fixing frame 38, and the lower end of the third spring 30 is fixedly connected to the connection ring 37.

The liquid storage structure 3 is arranged to enable the purified liquid or water to be concentrated in the liquid storage frame 31 after passing through the fourth through hole 171 and passing through the fifth through hole 321 and the concentration hopper 33, so that the purified liquid or water is conveniently stored; when the supporting rod 34 is driven to move up and down, the supporting rod 34 can rotate due to the threaded connection between the supporting rod 34 and the connecting ring 37, so that the liquid storage frame 31 is driven to rotate, purified liquid or water in the liquid storage frame 31 is thrown out under the driving of centrifugal force, and the purified liquid or water is filtered by the second filter screen 32 and then sprayed onto the sponge layer 21, so that the sponge layer 21 is scrubbed, and meanwhile, the sponge layer can be wetted, and the purification and filtration effects of the sponge layer on smoke are enhanced; and the fixing frame 38 and the third spring 30 are arranged to enable the support rod 34 and the liquid storage frame 31 to rotate stably, and when the support rod 34 and the liquid storage frame 31 move upwards, the support rod 34 and the liquid storage frame 31 can be pulled downwards to move downwards, so that the liquid storage frame 31 can be driven to rotate and move upwards and downwards along with the rotation.

As shown in fig. 1, 3 and 4, the driving structure 4 includes a sealing frame 41, a first connecting pipe 42 disposed outside the sealing frame 41, a connecting frame 43 disposed on the first connecting pipe 42, a second connecting pipe 44 disposed outside the connecting frame 43, a second fixing rod 45 disposed on the connecting frame 43, and a third fixing rod 46 disposed above the second fixing rod 45. The upper end of the sealing frame 41 is provided with an opening so that the longitudinal section of the sealing frame 41 is in a concave shape, the lower end of the supporting rod 34 penetrates through the opening of the sealing frame 41 and extends into the sealing frame 41, and the supporting rod 34 is in sliding contact with the sealing frame 41, so that the supporting rod 34 can move up and down in the sealing frame 41. The piston 35 is accommodated in the sealing frame 41 and is in sliding contact with the inner surface of the sealing frame 41, a sixth through hole 411 is formed in the lower end of the outer side surface of the sealing frame 41, and the sixth through hole 411 penetrates through the inner surface and the outer surface of the sealing frame 41. One end of the first connection pipe 42 is aligned with the sixth through hole 411 and is fixedly connected to the outer surface of the sealing frame 41, such that the interior of the first connection pipe 42 communicates with the interior of the sealing frame 41. The connection frame 43 is hollow, the connection frame 43 is located on one side of the sealing frame 41, the connection frame 43 is provided with a seventh through hole 431 located on the left surface of the connection frame, an eighth through hole 432 located on the lower surface of the connection frame, and a ninth through hole 433 located on the right surface of the connection frame, the seventh through hole 431, the eighth through hole 432, and the ninth through hole 433 penetrate through the inner and outer surfaces of the connection frame 43, and the other end of the first connection tube 43 is aligned with the seventh through hole 431 and is fixedly connected with the side surface of the connection frame 43. One end of the second connection pipe 44 is aligned with the third through hole 113 and is fixedly connected with the inner surface of the housing 11, and the other end of the second connection pipe 44 is aligned with the ninth through hole 433 and is fixedly connected with the outer surface of the connection frame 43, so that the inside of the second connection pipe 44 communicates with the inside of the connection frame 43. The lower end of the second fixing rod 45 is fixedly connected with the connecting frame 43. One end of the third fixing rod 46 is fixedly connected to the inner surface of the housing 11, the other end of the third fixing rod 46 is fixedly connected to the outer surface of the sealing frame 41, and the upper end of the second fixing rod 45 is fixedly connected to the third fixing rod 46.

The driving structure 4 is arranged to inject air into the connecting frame 43 and then enter the sealing frame 41, so that the air pressure in the sealing frame 41 is increased, the piston 35 and the support rod 34 move upwards, the support rod 34 is in threaded connection with the connecting ring 37, the support rod 34 and the piston 35 can rotate when ascending, and then the liquid storage frame 31 rotates along with the air pressure, so that the purifying liquid or water stored in the liquid storage frame 31 moves upwards on the inner wall of the liquid storage frame 31 under the action of centrifugal force, and then the purifying liquid or water is thrown out of the upper end of the liquid storage frame 31 and thrown onto the sponge layer 21 and the first filter screen 22, so that the purifying and dedusting are wetted and can be scrubbed, and the continuous and efficient purification and dedusting of smoke are guaranteed.

As shown in fig. 1, the control structure 5 includes an air cylinder 51, a push rod 52 disposed on the air cylinder 51, a sealing plate 53 disposed on an upper end of the push rod 52, and a blocking block 54 disposed on the sealing plate 53. The cylinder 51 is provided with a switch (not shown) for controlling the on/off of the cylinder. The lower end of the push rod 52 is connected to the cylinder 51, so that the cylinder 51 can drive the push rod 52 to move up and down, and the push rod 52 penetrates through the upper and lower surfaces of the optical slider 14 and is in sliding contact with the upper and lower surfaces, so that the push rod 52 can move up and down. The sealing plate 53 is accommodated in the housing 11 and slidably contacts with an inner surface thereof, so that the sealing plate 53 can move up and down in the housing 11, the upper end of the push rod 52 is fixedly connected with a lower surface of the sealing plate 53, the first through hole 111 and the third through hole 113 are located above the sealing plate 53, and the sealing plate 53 can be upwardly abutted against the lower surface of the connecting frame 43. The lower surface of the blocking block 54 is fixedly connected to the upper surface of the sealing plate 53, and when the sealing plate 53 abuts against the lower surface of the connecting frame 43, the blocking block 54 may be accommodated in the eighth through hole 432, and the blocking block 54 may block the eighth through hole 432.

The arrangement of the control structure 5 can drive the push rod 52 and the sealing plate 53 to move up and down periodically through the air cylinder 51, so that the blocking block 54 moves up and down periodically, the blocking block 54 can be accommodated in the eighth through hole 432 when moving up, so as to block the eighth through hole 432, at this time, air in the connecting frame 43 can enter the sealing frame 41, then the piston 35 and the support rod 34 are driven to move up, when the blocking block 54 moves down, the blocking block can be separated from the eighth through hole 432 and move to the lower part of the connecting frame 43, at this time, air in the connecting frame 43 flows down to the lower part of the connecting frame 43 through the eighth through hole 432, at this time, air in the connecting frame 43 cannot enter the sealing frame 41, at this time, the support rod 34 and the piston 35 move down, and the liquid storage frame 31 moves down accordingly, the sealing plate 53 and the blocking block 54 move up and down periodically, so that the support rod 34, the piston 35 and the liquid storage frame 31 move up and down periodically, and the support rod, the piston 35 and the liquid storage frame 31 rotate forward and backward periodically in cooperation with the connecting ring 37, so that the purified liquid and the water in the liquid storage frame 31 are thrown out.

As shown in fig. 1 to 5, when the environment-friendly cement pit flue gas purifying apparatus of the present invention is used, firstly, the purifying liquid or water is poured from the fourth through hole 171, and then the purifying liquid and water pass through the fifth through hole 321 and the collecting hopper 33 to enter the liquid storage frame 31, so that the purifying liquid and water are stored in the liquid storage frame 31 until a required amount of the purifying liquid and water is poured. Then the right end of the exhaust pipe 15 is aligned with the flue gas generated by the cement pit, and the fan 16 is turned on, so that the flue gas generated by the cement pit is pumped into the exhaust pipe 15, then through the second connection pipe 44 into the connection frame 43, then into the first connection pipe 42, then enters the sealing frame 41, the air pressure in the sealing frame 41 is increased, then the piston 35 and the supporting rod 34 start to move upwards, since the support rod 34 is screw-coupled to the coupling ring 37, the support rod 34 rotates as it moves upward, thereby rotating the liquid storage frame 31, and the third spring 30 is stretched, as the liquid storage frame 31 moves upwards, the second spring 27 which is stretched at this time pulls the connecting block 26 upwards, so that the lifting frame 25 moves upwards and the upper end of the lifting frame 25 always abuts against the outer circumferential side surface of the liquid storage frame 31. Meanwhile, the air cylinder 51 drives the push rod 52 to periodically move up and down, the sealing plate 53 and the blocking block 54 periodically move up and down along with the push rod, the blocking block 54 firstly moves down, the blocking block 54 moves down to the lower part of the connecting frame 43 at the moment, the blocking block 54 does not block the eighth through hole 432 any more, then the smoke in the connecting frame 43 is downwards sprayed out through the eighth through hole 432 and flows to the upper part of the sealing plate 53, then moves upwards, flows upwards after being filtered by the first filter screen 22 and the sponge layer 21, and is finally discharged outwards through the fourth through hole 171, as the liquid storage frame 31 rotates, the purifying liquid and the water in the liquid storage frame 31 flow upwards on the inner wall of the liquid storage frame 31 under the action of centrifugal force, and are finally thrown out from the upper end of the liquid storage frame 31 after being filtered by the second filter screen 32, and finally drop on the sponge layer 21 and the first filter screen 22 under the action of gravity, so as to soak the sponge layer 21 and the first filter screen 22, and scrub them at the same time, so as to prevent the impurity, dust and particles from concentrating on the sponge layer 21 and the first filter screen 22, and the scrubbing effect is significant, and the soaked sponge layer 21 and the first filter screen 22 can enhance the purifying and filtering effect of the flue gas, so as to prevent the discharged flue gas from polluting the environment, and when the plugging block 54 moves below the connection frame 43, the air pressure in the sealing frame 41 is reduced, then the support rod 34 and the piston 35 move downwards, then the liquid storage frame 31 rotates along with the liquid storage frame 31, and cooperates with the connection ring 37 to rotate the liquid storage frame 31, the liquid storage frame 31 moves upwards to make the lifting frame 25 move downwards along with the liquid storage frame, then the first filter screen 22 and the sponge layer 21 are pulled downwards by the connection frame 26 and the stretched second spring 27, so as to move downwards, then the plugging block 54 is accommodated upwards in the eighth through hole 432, at this time, the blocking block 54 may block the eighth through hole 432, then the air pressure in the connecting frame 43 rises, so that the supporting rod 34 and the piston 35 move upward, then the liquid storage frame 31 moves upward, and further the lifting frame 25 moves upward, the first filter screen 22 and the sponge layer 21 move upward, and due to the periodic upward and downward movement of the sealing plate 53 and the blocking block 54, the liquid pumping frame 31 continuously moves upward and downward, and also can rotate periodically, so that the purifying liquid or water stored in the liquid pumping frame can be sprayed on the sponge layer 21 and the first filter screen 22, so as to continuously soak and scrub the liquid pumping frame, and at the same time, the sponge layer 21 and the first filter screen 22 can be driven to move upward and downward periodically, so as to shake off the impurity particles adhered to the surface of the liquid pumping frame, and ensure the continuous and efficient flue gas purifying effect of the liquid pumping frame. The purified liquid or water on the sponge layer 21 and the first filter screen 22 may drop on the sealing plate 53, and when the amount of the purified liquid or water accumulated on the sealing plate 53 is large, the first valve 13 may be opened, so that the purified liquid on the sealing plate 53 is discharged from the liquid storage pipe 12. When the liquid storage frame 31 moves upwards, the third spring 30 is stretched, so that the third spring 30 can pull the fixing frame 38 downwards, the fixing frame 38, the bearing 39 and the support rod 34 move upwards, and the support rod 34 and the piston 35 can be driven to move downwards quickly. The use process of the environment-friendly cement pit flue gas purification equipment is described.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a cement cellar flue gas purification equipment of environmental protection, include shell structure, set up in filtration in the shell structure, set up stock solution structure on filtration, set up in the drive structure of stock solution structure below, the shell structure includes the shell, its characterized in that: filtration includes the sponge layer, is located the first filter screen of sponge layer below, set up in go up and down frame on the first filter screen, set up in connecting block on the go up and down frame, set up in second spring on the connecting block, the go up and down frame runs through the upper and lower surface of sponge layer and first filter screen and rather than sliding contact, the stock solution structure include the stock solution frame, set up in stock solution frame below the bracing piece, set up in the piston of bracing piece lower extreme, set up in go-between on the bracing piece, the lower extreme of stock solution frame accept in the go up and down frame and the upper surface top lean on just rather than sliding contact on the outer periphery of stock solution frame, the lower extreme of bracing piece with piston fixed connection, the bracing piece passes the inside of go-between and rather than threaded connection.

2. The environment-friendly cement cellar flue gas cleaning device as claimed in claim 1, wherein: the driving structure comprises a sealing frame, a first connecting pipe arranged outside the sealing frame, a connecting frame arranged on the first connecting pipe, and a second connecting pipe arranged on the connecting frame.

3. The environment-friendly cement cellar flue gas cleaning device as claimed in claim 2, wherein: the lower extreme of bracing piece accept in the seal frame and rather than sliding contact, the piston accept in the seal frame and rather than sliding contact, be equipped with the sixth through-hole on the outer periphery of seal frame, be equipped with the seventh through-hole that is located one of them side on the connection frame, be located the eighth through-hole of its lower surface and be located the ninth through-hole of its another side.

4. The environment-friendly cement cellar flue gas cleaning device as claimed in claim 3, wherein: the one end of first connecting pipe is aimed at the sixth through-hole and with the outer periphery fixed connection of seal frame, the other end of first connecting pipe is aimed at the seventh through-hole and with the side fixed connection of connection frame, the one end of second connecting pipe is aimed at the ninth through-hole and with the side fixed connection of connection frame, be equipped with the third through-hole that is located its side on the shell, the other end of second connecting pipe is aimed at the third through-hole and with the internal surface fixed connection of shell.

5. The environment-friendly cement cellar flue gas cleaning device of claim 4, wherein: the environment-friendly cement cellar flue gas purification equipment further comprises a control structure arranged below the driving structure, wherein the control structure comprises an air cylinder, a push rod arranged on the air cylinder, a sealing plate arranged on the push rod and a plugging block arranged on the sealing plate.

6. The environment-friendly cement cellar flue gas cleaning device as claimed in claim 5, wherein: one end of the push rod is connected with the air cylinder, the other end of the push rod is fixedly connected with the sealing plate, the sealing plate is contained in the shell and is in sliding contact with the inner surface of the shell, the lower surface of the plugging block is fixedly connected with the sealing plate, and the plugging block can be contained in the eighth through hole and blocks the eighth through hole.

7. The environment-friendly cement cellar flue gas cleaning device as claimed in claim 6, wherein: the shell structure further comprises a liquid outlet pipe arranged outside the shell, a first valve arranged on the liquid outlet pipe, an exhaust pipe arranged outside the shell, and a fan arranged on the exhaust pipe, wherein a first through hole is formed in the shell and located on the side face of the shell.

8. The environment-friendly cement cellar flue gas cleaning device according to claim 7, wherein: one end of the liquid outlet pipe is aligned with the first through hole and fixedly connected with the outer surface of the shell, and one end of the air exhaust pipe is aligned with the third through hole and fixedly connected with the outer surface of the shell.

9. The environment-friendly cement cellar flue gas cleaning device according to claim 8, wherein: the filtering structure further comprises a first spring arranged below the first filter screen and a fixed block arranged below the first spring, one end of the fixed block is fixedly connected with the inner surface of the shell, one end of the first spring is fixedly connected with the fixed block, and the other end of the first spring is fixedly connected with the first filter screen.

10. The environmentally friendly cement kiln flue gas cleaning equipment as recited in claim 9, wherein: the stock solution structure still including set up in bearing on the bracing piece, set up in fixed frame on the bearing and set up in the third spring of fixed frame below, the bracing piece passes the inner circle of bearing and rather than fixed connection, the outer lane of bearing with the interior fixed surface connection of fixed frame, the upper end of third spring with fixed frame fixed connection, the lower extreme of third spring with go-between fixed connection.